Main body has 16 litre capacity with roll-top fastening and a white liner which can easily be removed for cleaning Tough Hypalon construction 1000D Cordura on base and harness 420D nylon rip-stop: Lightweight, yet extremely strong Black anodised 6061-T6 alloy web tensioner Acetal 25mm quick-release buckles DIMENSIONS: 320(h) x 400(w) x 125(d) mm / 12.6(h) x 15.7(w) x 4.9(d) ins VOLUME: 16-litres (980cu in) capacity WEIGHT: 1,350 Grams